基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8cfd366c9980f5cc68be1ad90bfe5e6da65f778 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c38191f20275ea9ececd2f762c450ff159508f8